Hello from Va Beach

Hello tacoma community. I just purchased my 2000 prerunner 2.7l xtra cab today and I'm so happy with it. The best part is i got it for $4900 with 163,xxx miles on it which i think was a good deal seeing i was going to check out one that had 207k miles for $4800. The one question i have is the seller bought brand new tires for her before he sold it to me and the size is 225/70/16. Is the tire size correct oem? I like the bigger looking tire so will a 265/70/16 fit fine? sorry for the question.